BBakken SubsurfaceNorth Dakota well index

NDIC file 39041 · API 33-105-05792-00-00

DAVE ARNSON 5-8 5H

Operated by DEVON ENERGY WILLISTON, L.L.C. · Williams County, North Dakota

Active (A)Oil and gasSpud 2024

Well facts

Operator
DEVON ENERGY WILLISTON, L.L.C.
Status
Active (A)
Well type
Oil and gas (OG)
Field
TODD
Spud date
Total depth
21,347 ft
Legal location
LOT4 Sec 4 T154N R101W
Footages
288 ft FNL · 325 ft FWL
County
Williams County
NDIC file no.
39041
API no.
33-105-05792-00-00

Location & navigation

48.19678, -103.68915

Published surface location (NAD83). A horizontal well's lateral can run up to three miles from this point.

See it in 3D

Production

24 months reported, Sep 2024 to Aug 2026, BAKKEN and CONFIDENTIAL pools.

Cumulative oil115KbblSep ’24 to Aug ’26 · 19 of 24 months known
Peak oil rate510bbl/dFeb 2025 · 14,277 bbl in 28 days
Oil, last 12 months50.2Kbbl12 of 12 months known
Gas–oil ratio, last 12 months2,301scf/bblfirst year 1,457 scf/bbl
Water cut, last 12 months75%first year 68% · 291K bbl water in all
Gas sold, last 12 months96%of gas produced · 4,176 mcf reported flared
0200400600Oil bbl/d118Sep ’24Dec ’24Mar ’25Jun ’25Sep ’25Dec ’25Mar ’26Jun ’26

Early time

First reported month
Sep 2024
Months to peak
6 (Feb 2025)
Peak month rate
510 bbl/d on 28 days
First 3 months, oil
—
First 6 months, oil
14,277 bbl (1 of 6 known)
First 12 months, oil
64,461 bbl (7 of 12 known)
First 24 months, oil
114,697 bbl (19 of 24 known)
Share of cumulative in year 1
56%

Today

Last reported month
Aug 2026
Last month with oil
Aug 2026
Latest oil rate
118 bbl/d
Latest rate as share of peak
23.2%
Uptime, last 12 months
91% of days
Cumulative gas
209K mcf
Cumulative water
291K bbl
Unknown months
5 of 24 (confidential or not in that month's report)
Pools reported
BAKKEN, CONFIDENTIAL
Last 12 months as a table
MonthOil bblGas mcfWater bblDaysOil bbl/dGOR scf/bblWater cut
7,66515,98416,964302562,08569%
3,9538,73713,321261522,21077%
2,2512,75721,27324941,22590%
6,32610,53215,979312041,66572%
4,6059,25512,432281642,01073%
4,63710,47611,407281662,25971%
4,28910,67811,516311382,49073%
3,85410,96510,933301282,84574%
3,26110,73510,013301093,29275%
1,8474,7876,641161152,59278%
4,2329,26711,413301412,19073%
3,31611,41010,939281183,44177%

As first reported to NDIC in each month's report (NDIC Monthly Production Reports, Jan 2003 to Aug 2026). Operators amend past months later and the published reports are not updated, so a month can differ from the current record. A blank or missing month is unknown, not zero, and a cumulative over such months is a lower bound; two pools reported in one month are summed. Rates per producing day divide the month's volume by the days reported, so a month reported without producing days has no rate. Gas–oil ratio is gas produced over oil produced; water cut is water over oil plus water. Months from Jan 2003 to Apr 2015 are read from the Division's PDF reports, which print no flared gas and list a well in a unitized pool only inside its unit's total.

Spacing units

Units whose published footprint holds at least 660 ft of this well's surveyed lateral. Allowances are facts extracted from signed NDIC orders, machine-extracted and not human-reviewed.

Nearby wells

Closest published well heads within 3 miles; wells on one pad share a location.

Other published attributes (1)
symbolA-OG

DMR shapefile columns not shown above, unchanged.